N(epsilon)-Trifluoroacetyl-L-lysine is a notable chemical compound recognized for its unique molecular structure and diverse applications across various industries. With the chemical structure C14H21F3N2O5, N(epsilon)-trifluoroacetyl-L-lysine is derived from lysine, an essential amino acid, with a trifluoroacetyl group (-CF3CO) attached to its epsilon amino group. This modification enhances its stability and alters its chemical properties, making it valuable in biochemical research, peptide synthesis, and pharmaceutical chemistry. N(epsilon)-Trifluoroacetyl-L-lysine is synthesized through the reaction of lysine with trifluoroacetic anhydride under controlled conditions, resulting in a crystalline solid with specific solubility characteristics.